EP0612769B1 - Procédé de préparation de copolymère éthylène alpha-oléfine - Google Patents

Procédé de préparation de copolymère éthylène alpha-oléfine Download PDF

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Publication number
EP0612769B1
EP0612769B1 EP19940102579 EP94102579A EP0612769B1 EP 0612769 B1 EP0612769 B1 EP 0612769B1 EP 19940102579 EP19940102579 EP 19940102579 EP 94102579 A EP94102579 A EP 94102579A EP 0612769 B1 EP0612769 B1 EP 0612769B1
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EP
Grant status
Grant
Patent type
Prior art keywords
cyclopentadienyl
tetrakis
compound
group
borate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP19940102579
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German (de)
English (en)
Other versions
EP0612769A1 (fr )
Inventor
Saiki Hasegawa
Makoto Sone
Hisami Yasuda
Akihiro Yano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tosoh Corp
Original Assignee
Tosoh Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65908Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/65922Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
    • C08F4/65927Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943Polymerization with metallocene catalysts

Claims (2)

  1. Procédé de production d'un copolymère éthylène/α-oléfines présentant une masse moléculaire moyenne en poids qui n'est pas inférieure à 40 000 par copolymérisation d'éthylène avec une α-oléfine comportant trois ou plus de trois atomes de carbone en utilisant un catalyseur de polymérisation d'oléfines à une température de polymérisation qui n'est pas inférieure à 120°C, le catalyseur de polymérisation d'oléfines comprenant, comme composants constitutifs, a) un composé de type métallocène, b) un composé ionique ionisant, et c) un composé organoaluminique :
       le composé de type métallocène (a) étant un composé représenté par la formule générale (1) : dans laquelle Cp1 représente un groupe cyclopentadiényle, un groupe indényle ou un groupe fluorényle substitué ou non-substitué et Cp2 représente un groupe fluorényle substitué ou non-substitué; R1 et R2 représentent indépendamment un groupe alkyle substitué ou non-substitué, un groupe alcoxy substitué ou non-substitué, un groupe aryle substitué ou non-substitué ou atome d'hydrogène; M représente un atome de titane ou de zirconium; R3 et R4 représentent indépendamment un atome d'hydrogène, un atome d'halogène, un groupe hydrocarboné comportant de 1 à 12 atomes de carbone, un groupe alcoxy ou un groupe aryloxy, le composé ionique ionisant (b) étant un composé qui est capable de mettre le composé de type métallocène (a) sous une forme cationique et qui ne réagit pas davantage avec la forme cationique ainsi formée du composé de type métallocène, et
    le composé organoaluminique (c) étant représenté par la formule générale (2) dans laquelle R5, R5' et R5" représentent indépendamment un atome d'hydrogène, un atome d'halogène, un groupe amino, un groupe alkyle, un groupe alcoxy, ou un groupe aryle, au moins l'un de ceux-ci étant un groupe alkyle.
  2. Procédé de production d'un copolymère éthylène/α-oléfine selon la revendication 1, dans lequel au moins l'un des substituants R1 et R2 du composé de type métallocène est un groupe aryle substitué ou non-substitué.
EP19940102579 1993-02-22 1994-02-21 Procédé de préparation de copolymère éthylène alpha-oléfine Expired - Lifetime EP0612769B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP3200793 1993-02-22
JP32007/93 1993-02-22

Publications (2)

Publication Number Publication Date
EP0612769A1 true EP0612769A1 (fr) 1994-08-31
EP0612769B1 true EP0612769B1 (fr) 1997-11-12

Family

ID=12346825

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19940102579 Expired - Lifetime EP0612769B1 (fr) 1993-02-22 1994-02-21 Procédé de préparation de copolymère éthylène alpha-oléfine

Country Status (3)

Country Link
US (1) US6207774B1 (fr)
EP (1) EP0612769B1 (fr)
DE (2) DE69406695T2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6147174A (en) * 1998-07-16 2000-11-14 Univation Technologies, Llc Aluminum based lewis acid cocatalysts for olefin polymerization
US6211312B1 (en) 1998-06-12 2001-04-03 Univation Technologies Olefin polymerization process using activated lewis acid-base complexes

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3379172B2 (ja) * 1993-11-11 2003-02-17 東ソー株式会社 エチレン・α−オレフィン共重合体
EP0709393A3 (fr) * 1994-10-25 2003-04-16 Tosoh Corporation Catalyseur pour le polymérisation d'oléfines et un procédé pour la préparation de polymère d'oléfines
DE69533310D1 (de) * 1994-12-20 2004-09-02 Mitsui Chemicals Inc Verfahren zur herstellung von ethylenpolymer und ethylenpolymer
DE69614814T2 (de) 1995-12-22 2002-04-11 Enichem Spa Alpha-Olefinpolymerizationskatalysatoren
US6225426B1 (en) * 1996-04-10 2001-05-01 Uniroyal Chemical Company, Inc. Process for producing polyolefin elastomer employing a metallocene catalyst
EP1582525B1 (fr) * 1996-12-20 2014-12-17 Sumitomo Chemical Company, Limited Composé au bore sous forme de fines particules, constituant catalyseur pour polymérisation d'oléfines à base dudit composé, et procédé de production de celui-ci
DE19719517A1 (de) * 1997-05-09 1998-11-12 Basf Ag Katalysatorlösung zur Polymerisation von alpha-Olefinen
WO1999002569A1 (fr) * 1997-07-14 1999-01-21 The Board Of Trustees Of The Leland Stanford, Jr. University CATALYSEURS ET PROCEDES DE SYNTHESE DE COPOLYMERES D'ETHYLENE/α-OLEFINE ALTERNES ET LEURS COPOLYMERES ISOTACTIQUES
US6107502A (en) * 1997-10-13 2000-08-22 Sumitomo Chemical Company, Limited Method for purifying transition metal compound and method for producing the same
DE69909757D1 (de) * 1998-02-17 2003-08-28 Exxonmobil Chem Patents Inc Ethylencopolymerisationsverfahren
CN1133660C (zh) 1998-03-04 2004-01-07 埃克森美孚化学专利公司 烯烃的高温聚合方法
EP0964051A1 (fr) 1998-06-11 1999-12-15 SOCIETA' ITALIANA ADDITIVI PER CARBURANTI S.r.l. Polymères d ethylène avec des alpha-oléfines
US6225427B1 (en) 1998-10-15 2001-05-01 Uniroyal Chemical Company, Inc. Olefin polymerization process employing metallocene catalyst provided by cocatalyst activation of a metallocene procatalyst
CN1138796C (zh) 1998-10-23 2004-02-18 埃克森美孚化学专利公司 烯烃共聚合用的桥连茂金属
US6756455B2 (en) * 2002-05-31 2004-06-29 Equistar Chemicals, Lp High-temperature solution process for polyolefin manufacture
DE10226932A1 (de) * 2002-06-17 2003-12-24 Bayer Ag Strahlenhärtende Beschichtungsmittel
US7041617B2 (en) * 2004-01-09 2006-05-09 Chevron Phillips Chemical Company, L.P. Catalyst compositions and polyolefins for extrusion coating applications
US7119153B2 (en) * 2004-01-21 2006-10-10 Jensen Michael D Dual metallocene catalyst for producing film resins with good machine direction (MD) elmendorf tear strength
CA2514263A1 (fr) 2004-03-31 2005-09-30 Mitsui Chemicals, Inc. Procede de production de polymeres olefiniques
US8101696B2 (en) 2006-05-17 2012-01-24 Dow Global Technologies Llc Polyolefin solution polymerization process and polymer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5408017A (en) * 1987-01-30 1995-04-18 Exxon Chemical Patents Inc. High temperature polymerization process using ionic catalysts to produce polyolefins
EP0426638B2 (fr) * 1989-10-30 2005-03-02 Fina Technology, Inc. Addition d'alkylaluminium pour un catalyseur métallocène amélioré
EP0513380B2 (fr) * 1990-11-30 2011-02-23 Idemitsu Kosan Company Limited Procede de production de polymere olefinique

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6211312B1 (en) 1998-06-12 2001-04-03 Univation Technologies Olefin polymerization process using activated lewis acid-base complexes
US6147174A (en) * 1998-07-16 2000-11-14 Univation Technologies, Llc Aluminum based lewis acid cocatalysts for olefin polymerization
US6476166B1 (en) 1998-07-16 2002-11-05 Univation Technologies, Llc Aluminum-based lewis acid cocatalysts for olefin polymerization

Also Published As

Publication number Publication date Type
EP0612769A1 (fr) 1994-08-31 application
DE69406695D1 (de) 1997-12-18 grant
DE69406695T2 (de) 1998-03-19 grant
US6207774B1 (en) 2001-03-27 grant

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